North Korea and Russia reached a new agreement for expanding economic cooperation following high-level talks in Pyongyang this week, the North's state media said Thursday, as they continue to align in the face of their confrontations with Washington. North Korea's official Korean Central News Agency didn't elaborate on the details of the agreement signed Wednesday between its senior trade officials and a Russian delegation led by Alexandr Kozlov, the country's minister of natural resources and ecology. The Russian news agency Tass on Tuesday said officials following an earlier round of talks agreed to increase the number of charter flights between the countries to promote tourism. Kozlov, who arrived in North Korea on Sunday, met with North Korean leader Kim Jong Un and his top economic official, Premier Kim Tok Hun, before returning home on Wednesday, KCNA said. During Kozlov's visit, Russian President Vladimir Putin's gifted Pyongyang's Central Zoo with more than 70 animals, ...